期刊
IEEE COMMUNICATIONS LETTERS
卷 22, 期 3, 页码 610-613出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LCOMM.2017.2784453
关键词
V2V communications; resource allocation; distributed scheduling
资金
- MOST [106-2218-E-009-017]
With a focus on cellular vehicle-to-vehicle (C-V2V) communications, we propose a zone-based hybrid scheduling mechanism through appropriate evolved Node B (eNB) scheduling followed by distributed scheduling to largely reduce the eNBs' loading on signaling and computation but maintain the quality of services of C-V2V communications. More importantly, with the creation of an efficient channel selection algorithm through the proposed co-channel interference estimation and a novel threshold design, our solution could achieve virtually the same link rate of all C-V2V communications as the pure eNB centralized scheme but with substantially lower computation costs and with less traffic for radio resource allocation.
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